Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6024200 | N-R control valve of a hydraulic control system for automatic transmissions | — | 2000-02-15 |
| 5957809 | Hydraulic control system for automatic transmissions to improve shift quality | — | 1999-09-28 |
| 5951439 | Automatic transmission hydraulic control system with solenoid-valve controlled shift timing control valve | — | 1999-09-14 |
| 5916060 | Hydraulic control system of an automatic transmission for a vehicle and a shifting control method thereof | — | 1999-06-29 |
| 5882273 | Hydraulic control system of automatic transmission for automotive vehicle | — | 1999-03-16 |
| 5816974 | Device and method for controlling line pressure of hydraulic control system for 4-speed automatic transmission | — | 1998-10-06 |
| 5733221 | Hydraulic control system of an automatic transmission for a vehicle | — | 1998-03-31 |
| 5720694 | Hydraulic control system for automatic transmission system | — | 1998-02-24 |
| 5697865 | Hydraulic control system for automatic transmission of automotive vehicles | — | 1997-12-16 |
| 5690574 | Hydraulic control system for automatic transmissions | — | 1997-11-25 |
| 5674153 | Hydraulic pressure control system of an automatic transmission for vehicle | — | 1997-10-07 |
| 5669853 | Hydraulic control system for four-speed automatic transmission of automotive vehicle | — | 1997-09-23 |
| 5667453 | Hydraulic control system of an automatic transmission used in a vehicle | Kibeen Lim | 1997-09-16 |
| 5662550 | Hydraulic control system of a 4-speed automatic transmission for vehicles | — | 1997-09-02 |
| 5658220 | Hydraulic control system of an automatic transmission used in a vehicle | — | 1997-08-19 |
| 5658218 | Hydraulic control system of an automatic transmission used in a vehicle | Kibeen Lim | 1997-08-19 |
| 5655994 | Hydraulic control system of an automatic transmission for reducing a shock occuring at manual shifting | Kibeen Lim | 1997-08-12 |
| 5651751 | Shift control system of an automatic transmission used in a vehicle | — | 1997-07-29 |
| 5643134 | Hydraulic control system of an automatic transmission for automative vehicles | — | 1997-07-01 |
| 5643123 | Electronic and hydraulic control system of a 4-speed automatic transmission for automotive vehicle and method for controlling hydraulic pressure | Taekyun Kim | 1997-07-01 |
| 5634865 | Hydraulic control system for vehicle automatic transmission | — | 1997-06-03 |
| 5626533 | Hydraulic control system of an automatic transmission used in a vehicle | — | 1997-05-06 |
| 5611749 | Electronic and hydraulic control system of a 4-speed automatic transmission for automotive vehicle and method for controlling hydraulic pressure | Taekyun Kim | 1997-03-18 |
| 5597372 | Hydraulic control system of automatic transmission for automotive vehicle | — | 1997-01-28 |
| 5590751 | Hydraulic control system for automatic transmission | Donghoon Park, Kibeen Lim | 1997-01-07 |